logo

For the Inventor, By the Inventor

Hyogo, Japan

Panasonic Liquid Display Co., Ltd.

Calculating rank
USPTO Granted Patents = 7

% Expired Patents = 28.6

Forward Citations = 54

Loading Chart...
Loading Chart...

20 inventors (with patents filed for the assignee):

goldMedal Tsunenori Yamamoto (3 out of 85 patents)

silverMedal Kikuo Ono (2 out of 201 patents)

bronzeMedal Shoichi Hirota (1 out of 45 patents)

4.  Shinichi Komura (1 out of 146 patents)

5.  Yoshifumi Sekiguchi (1 out of 37 patents)

6.  Masaya Adachi (1 out of 121 patents)

7.  Genshiro Kawachi (1 out of 75 patents)

8.  Yoshiaki Nakayoshi (1 out of 128 patents)

9.  Makoto Yoneya (1 out of 53 patents)

10.  Junichi Hirakata (1 out of 51 patents)

11.  Takahiro Kawashima (1 out of 45 patents)

12.  Takeshi Noda (1 out of 26 patents)

13.  Ikuko Imajo (1 out of 16 patents)

14.  Masashi Baba (1 out of 17 patents)

15.  Takuo Kaitoh (1 out of 56 patents)


7 patents:

1. 9166056 - Thin-film semiconductor device and method of manufacturing the same (2015-10-20),
2. 8891044 - Color display, liquid crystal display, and semi-transmissive liquid crystal display (2014-11-18),
3. 8598603 - Liquid crystal display device and television set (2013-12-03),
4. 8368077 - Display device and manufacturing method thereof (2013-02-05),
5. 8345205 - Liquid Crystal display device (2013-01-01),
6. 8313806 - Vapor deposition method and apparatus (2012-11-20),
7. 8208099 - Transmissive type liquid crystal display comprising a main pixel region having a first color filter and a sub-pixel region having a second color filter having a higher transmittance (2012-06-26),
Company Overview
Panasonic Liquid Display Co., Ltd. is a subsidiary of Panasonic Corporation specializing in the development and manufacturing of liquid crystal displays (LCDs). The company offers a wide range of LCD products for various applications, including televisions, monitors, and digital signage. With a focus on innovation and quality, Panasonic Liquid Display Co., Ltd. strives to provide cutting-edge display solutions to meet the needs of customers worldwide.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

7 Patents

#96 in Hyogo

#5,464 in Japan

Hyogo, JP
Hyogo, Japan

Panasonic Liquid Display Co., Ltd.

Forward Citations = 54

20 inventors:

goldMedal Tsunenori Yamamoto (3 out of 85 patents)

silverMedal Kikuo Ono (2 out of 201 patents)

bronzeMedal Shoichi Hirota (1 out of 45 patents)

4.  Shinichi Komura (1 out of 146 patents)

5.  Yoshifumi Sekiguchi (1 out of 37 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Panasonic Liquid Display Co., Ltd.. Retrieved from https://idiyas.com/company/panasonic-liquid-display-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…